I use TGA but PNG is fine.

An other way: try extracting your mask towards a new image and use it for an
image_pattern
Marc

web.3fb26d4b2088e2e540d56c170@news.povray.org...
> Marc Jacquier wrote:
> >Hi
> >doesn't
> >
> >you_object{
> >texture {yet_existing_texture}
> >texture {your_image_map_texture}
> >}
> >
> >fit your wishes?
> >
> >Marc
>
> I thought I tried exactly that, and it showed me "gray" where the PNG
image
> was "masked out".   Perhaps I need some other format than PNG??
>
> Greg M> Johnson
>

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